Flash: Mental Math Practice Live

Name: Flash: Mental Math Practice
Author: tmseo

tmseo2 apps · 1.2K installsEducationFree · contains adsIn-app purchases: $4.99 - $59.99 per itemio.tmseo.flash

Practice mental math with flashing numbers, adjustable speed and mistake review.

Alert me ★ Watch Open in Play ↗

Total installs: 1,237
Installs / day: —
Rating: —★
Released: 4 Dec 2022
Last update: 19 Sept 2026
Countries: —

Install history

exact counter from Google Play

30dAll

Installs per day · last 90 days

Change timeline

No changes recorded yet. We compare every crawl with the previous one and list title, icon, screenshots, description, version, price and availability changes here.

Country availability

Availability has not been checked for this app yet. “Check all countries” looks the app up in about 140 Google Play storefronts and shows where it is live, listed but not installable, or missing — plus any country-specific (custom) store listings.

Top countries

Country data will be available soon.

We estimate where downloads come from using the app’s position in Google Play’s top charts in about 140 countries. This app is not in any chart we have collected yet; the estimate appears as soon as it is.

Top chart positions

Not in any tracked top chart.

App manifest

Read this app's manifest from Google Play: permissions, declared SDKs, components and AdMob app ID. Saved analysis appears here automatically.

Permissions

5 in 1 group

0 Sensitive1 Notable4 Routine

OtherNotable5

Access to miscellaneous device features that don't fit other categories

Keep your phone's processor or screen from going to sleep, which can use more batteryprevent device from sleeping · WAKE_LOCK
Check whether you are online and whether you use Wi-Fi or mobile dataview network connections · ACCESS_NETWORK_STATE
Connect to the internet to load content and send datafull network access · INTERNET
Make your phone vibratecontrol vibration · VIBRATE
Check with Google Play that you got this app legitimatelyGoogle Play license check · com.android.vending.CHECK_LICENSE

Sensitive = can reach personal data, location, camera/mic or act on your behalf. Notable = changes how your device behaves. Routine = normal for almost every app. Source: Google Play's permission list for all versions of this app.

Store listing

Full description

Practice mental math by adding numbers as they flash on screen. Remember each number, work out the total and enter your answer. Flash lets you set the pace for quick addition practice or a longer mental arithmetic session. Choose your challenge • Numbers with 1–7 digits • 2–500 numbers per question • Display speed from 0.1 to 3 seconds • 1–999 questions or unlimited practice • Optional answer input and automatic progression Learn from each session Check your accuracy, response time, correct-answer streak and total practice time. Review the numbers in each question and try your mistakes again. Save your favorite settings Create presets for the digit count, speed and other settings you use often. Adjust the background, text color, sound and vibration feedback to suit your practice. Build a regular addition practice routine on your phone or tablet, one short session at a time.

What's new

• Improved app stability and performance. • Refined the practice experience for smoother daily training.

Growing in Education

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